12988091406279

Names of 12988091406279

• Cardinal: 12988091406279 can be written as Twelve trillion, nine hundred eighty-eight billion, ninety-one million, four hundred six thousand, two hundred seventy-nine.

Scientific notation

• Scientific notation: 1.2988091406279 × 10¹³

Factors of 12988091406279

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 308

Divisors of 12988091406279

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 11 33 37 111 121 257 363 407 771 1221 1331 2827 3993 4477 8481 9509 13431 14641 28527 31097 43923 49247 66049 93291 104599 147741 161051 198147 313797 342067 483153 541717 726539 1026201 1150589 1625151 1771561 2179617 2443813 3451767 3762737 5314683 5958887 7331439 7991929 11288211 12656479 17876661 23975787 26881943 37969437 41390107 65547757 80645829 87911219 124170321 139221269 196643271 263733657 295701373 417663807 455291177 887104119 967023409 1365873531 1531433959 2901070227 3252715103 4594301877 9758145309 10637257499 16845773549 31911772497 35779866133 50537320647 107339598399 117009832489 351029497467 393578527463 1180735582389 4329363802093 12988091406279
• Sum of all divisors σ(n): 19640463874088
• Sum of proper divisors (its aliquot sum) s(n): 6652372467809
• 12988091406279 is a deficient number, because the sum of its proper divisors (6652372467809) is less than itself. Its deficiency is 6335718938470

Bases of 12988091406279

• Binary: 10111101000000000110100100110001011111000111₂
• Hexadecimal: 0xBD0069317C7
• Base-36: 4LQNAA3T3

Squares and roots of 12988091406279

• 12988091406279 squared (12988091406279²) is 168690518377858411840625841
• 12988091406279 cubed (12988091406279³) is 2190967872064212554139463624057157055639
• The square root of 12988091406279 is 3603899.4722770779
• The cube root of 12988091406279 is 23506.1649172219

Scales and comparisons

• 12,988,091,406,279 seconds is equal to 412,981 years, 6 weeks, 6 days, 24 minutes, 39 seconds.
• To count from 1 to 12,988,091,406,279 would take you about one million, thirty-two thousand, four hundred fifty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12988091406279 cubic inches would be around 1958.8 feet tall.

Recreational maths with 12988091406279

• 12988091406279 backwards is 97260419088921
• The number of decimal digits it has is: 14
• The sum of 12988091406279's digits is 66
• More coming soon!